53707290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 161021952

約数和(自身を除く): 107314662

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 103, 105, 130, 182, 191, 195, 206, 210, 273, 309, 382, 390, 455, 515, 546, 573, 618, 721, 910, 955, 1030, 1146, 1337, 1339, 1365, 1442, 1545, 1910, 2163, 2483, 2674, 2678, 2730, 2865, 3090, 3605, 4011, 4017, 4326, 4966, 5730, 6685, 6695, 7210, 7449, 8022, 8034, 9373, 10815, 12415, 13370, 13390, 14898, 17381, 18746, 19673, 20055, 20085, 21630, 24830, 28119, 34762, 37245, 39346, 40110, 40170, 46865, 52143, 56238, 59019, 74490, 86905, 93730, 98365, 104286, 118038, 137711, 140595, 173810, 196730, 255749, 260715, 275422, 281190, 295095, 413133, 511498, 521430, 590190, 688555, 767247, 826266, 1278745, 1377110, 1534494, 1790243, 2065665, 2557490, 3580486, 3836235, 4131330, 5370729, 7672470, 8951215, 10741458, 17902430, 26853645, 53707290]

約数ペア:

[(1, 53707290), (2, 26853645), (3, 17902430), (5, 10741458), (6, 8951215), (7, 7672470), (10, 5370729), (13, 4131330), (14, 3836235), (15, 3580486), (21, 2557490), (26, 2065665), (30, 1790243), (35, 1534494), (39, 1377110), (42, 1278745), (65, 826266), (70, 767247), (78, 688555), (91, 590190), (103, 521430), (105, 511498), (130, 413133), (182, 295095), (191, 281190), (195, 275422), (206, 260715), (210, 255749), (273, 196730), (309, 173810), (382, 140595), (390, 137711), (455, 118038), (515, 104286), (546, 98365), (573, 93730), (618, 86905), (721, 74490), (910, 59019), (955, 56238), (1030, 52143), (1146, 46865), (1337, 40170), (1339, 40110), (1365, 39346), (1442, 37245), (1545, 34762), (1910, 28119), (2163, 24830), (2483, 21630), (2674, 20085), (2678, 20055), (2730, 19673), (2865, 18746), (3090, 17381), (3605, 14898), (4011, 13390), (4017, 13370), (4326, 12415), (4966, 10815), (5730, 9373), (6685, 8034), (6695, 8022), (7210, 7449)]