39470340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7261

約数の個数: 96

約数和(自身を含む): 136039680

約数和(自身を除く): 96569340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7229, 14458, 21687, 28916, 36145, 43374, 50603, 72290, 86748, 93977, 101206, 108435, 144580, 151809, 187954, 202412, 216870, 253015, 281931, 303618, 375908, 433740, 469885, 506030, 563862, 607236, 657839, 759045, 939770, 1012060, 1127724, 1315678, 1409655, 1518090, 1879540, 1973517, 2631356, 2819310, 3036180, 3289195, 3947034, 5638620, 6578390, 7894068, 9867585, 13156780, 19735170, 39470340]

約数ペア:

[(1, 39470340), (2, 19735170), (3, 13156780), (4, 9867585), (5, 7894068), (6, 6578390), (7, 5638620), (10, 3947034), (12, 3289195), (13, 3036180), (14, 2819310), (15, 2631356), (20, 1973517), (21, 1879540), (26, 1518090), (28, 1409655), (30, 1315678), (35, 1127724), (39, 1012060), (42, 939770), (52, 759045), (60, 657839), (65, 607236), (70, 563862), (78, 506030), (84, 469885), (91, 433740), (105, 375908), (130, 303618), (140, 281931), (156, 253015), (182, 216870), (195, 202412), (210, 187954), (260, 151809), (273, 144580), (364, 108435), (390, 101206), (420, 93977), (455, 86748), (546, 72290), (780, 50603), (910, 43374), (1092, 36145), (1365, 28916), (1820, 21687), (2730, 14458), (5460, 7229)]