201982103560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{4787}}^1$

素因数の和:5131

約数の個数: 128

約数和(自身を含む): 469116748800

約数和(自身を除く): 267134645240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 83, 142, 166, 179, 284, 332, 355, 358, 415, 568, 664, 710, 716, 830, 895, 1420, 1432, 1660, 1790, 2840, 3320, 3580, 4787, 5893, 7160, 9574, 11786, 12709, 14857, 19148, 23572, 23935, 25418, 29465, 29714, 38296, 47144, 47870, 50836, 58930, 59428, 63545, 74285, 95740, 101672, 117860, 118856, 127090, 148570, 191480, 235720, 254180, 297140, 339877, 397321, 508360, 594280, 679754, 794642, 856873, 1054847, 1359508, 1589284, 1699385, 1713746, 1986605, 2109694, 2719016, 3178568, 3398770, 3427492, 3973210, 4219388, 4284365, 5274235, 6797540, 6854984, 7946420, 8438776, 8568730, 10548470, 13595080, 15892840, 17137460, 21096940, 28209791, 34274920, 42193880, 56419582, 60837983, 71120459, 112839164, 121675966, 141048955, 142240918, 225678328, 243351932, 282097910, 284481836, 304189915, 355602295, 486703864, 564195820, 568963672, 608379830, 711204590, 1128391640, 1216759660, 1422409180, 2433519320, 2844818360, 5049552589, 10099105178, 20198210356, 25247762945, 40396420712, 50495525890, 100991051780, 201982103560]

約数ペア:

[(1, 201982103560), (2, 100991051780), (4, 50495525890), (5, 40396420712), (8, 25247762945), (10, 20198210356), (20, 10099105178), (40, 5049552589), (71, 2844818360), (83, 2433519320), (142, 1422409180), (166, 1216759660), (179, 1128391640), (284, 711204590), (332, 608379830), (355, 568963672), (358, 564195820), (415, 486703864), (568, 355602295), (664, 304189915), (710, 284481836), (716, 282097910), (830, 243351932), (895, 225678328), (1420, 142240918), (1432, 141048955), (1660, 121675966), (1790, 112839164), (2840, 71120459), (3320, 60837983), (3580, 56419582), (4787, 42193880), (5893, 34274920), (7160, 28209791), (9574, 21096940), (11786, 17137460), (12709, 15892840), (14857, 13595080), (19148, 10548470), (23572, 8568730), (23935, 8438776), (25418, 7946420), (29465, 6854984), (29714, 6797540), (38296, 5274235), (47144, 4284365), (47870, 4219388), (50836, 3973210), (58930, 3427492), (59428, 3398770), (63545, 3178568), (74285, 2719016), (95740, 2109694), (101672, 1986605), (117860, 1713746), (118856, 1699385), (127090, 1589284), (148570, 1359508), (191480, 1054847), (235720, 856873), (254180, 794642), (297140, 679754), (339877, 594280), (397321, 508360)]