28958804940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{5297}}^1$

素因数の和:5528

約数の個数: 192

約数和(自身を含む): 89917825536

約数和(自身を除く): 60959020596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 163, 172, 195, 215, 258, 260, 326, 390, 430, 489, 516, 559, 645, 652, 780, 815, 860, 978, 1118, 1290, 1630, 1677, 1956, 2119, 2236, 2445, 2580, 2795, 3260, 3354, 4238, 4890, 5297, 5590, 6357, 6708, 7009, 8385, 8476, 9780, 10594, 10595, 11180, 12714, 14018, 15891, 16770, 21027, 21188, 21190, 25428, 26485, 28036, 31782, 31785, 33540, 35045, 42054, 42380, 52970, 63564, 63570, 68861, 70090, 79455, 84108, 91117, 105135, 105940, 127140, 137722, 140180, 158910, 182234, 206583, 210270, 227771, 273351, 275444, 317820, 344305, 364468, 413166, 420540, 455542, 455585, 546702, 683313, 688610, 826332, 863411, 911084, 911170, 1032915, 1093404, 1138855, 1366626, 1366755, 1377220, 1726822, 1822340, 2065830, 2277710, 2590233, 2733252, 2733510, 2961023, 3416565, 3453644, 4131660, 4317055, 4555420, 5180466, 5467020, 5922046, 6833130, 8634110, 8883069, 10360932, 11224343, 11844092, 12951165, 13666260, 14805115, 17268220, 17766138, 22448686, 25902330, 29610230, 33673029, 35532276, 37126673, 44415345, 44897372, 51804660, 56121715, 59220460, 67346058, 74253346, 88830690, 111380019, 112243430, 134692116, 148506692, 168365145, 177661380, 185633365, 222760038, 224486860, 336730290, 371266730, 445520076, 482646749, 556900095, 673460580, 742533460, 965293498, 1113800190, 1447940247, 1930586996, 2227600380, 2413233745, 2895880494, 4826467490, 5791760988, 7239701235, 9652934980, 14479402470, 28958804940]

約数ペア:

[(1, 28958804940), (2, 14479402470), (3, 9652934980), (4, 7239701235), (5, 5791760988), (6, 4826467490), (10, 2895880494), (12, 2413233745), (13, 2227600380), (15, 1930586996), (20, 1447940247), (26, 1113800190), (30, 965293498), (39, 742533460), (43, 673460580), (52, 556900095), (60, 482646749), (65, 445520076), (78, 371266730), (86, 336730290), (129, 224486860), (130, 222760038), (156, 185633365), (163, 177661380), (172, 168365145), (195, 148506692), (215, 134692116), (258, 112243430), (260, 111380019), (326, 88830690), (390, 74253346), (430, 67346058), (489, 59220460), (516, 56121715), (559, 51804660), (645, 44897372), (652, 44415345), (780, 37126673), (815, 35532276), (860, 33673029), (978, 29610230), (1118, 25902330), (1290, 22448686), (1630, 17766138), (1677, 17268220), (1956, 14805115), (2119, 13666260), (2236, 12951165), (2445, 11844092), (2580, 11224343), (2795, 10360932), (3260, 8883069), (3354, 8634110), (4238, 6833130), (4890, 5922046), (5297, 5467020), (5590, 5180466), (6357, 4555420), (6708, 4317055), (7009, 4131660), (8385, 3453644), (8476, 3416565), (9780, 2961023), (10594, 2733510), (10595, 2733252), (11180, 2590233), (12714, 2277710), (14018, 2065830), (15891, 1822340), (16770, 1726822), (21027, 1377220), (21188, 1366755), (21190, 1366626), (25428, 1138855), (26485, 1093404), (28036, 1032915), (31782, 911170), (31785, 911084), (33540, 863411), (35045, 826332), (42054, 688610), (42380, 683313), (52970, 546702), (63564, 455585), (63570, 455542), (68861, 420540), (70090, 413166), (79455, 364468), (84108, 344305), (91117, 317820), (105135, 275444), (105940, 273351), (127140, 227771), (137722, 210270), (140180, 206583), (158910, 182234)]