78476190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6545

約数の個数: 64

約数和(自身を含む): 209405952

約数和(自身を除く): 130929762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 6491, 12090, 12982, 19473, 32455, 38946, 64910, 84383, 97365, 168766, 194730, 201221, 253149, 402442, 421915, 506298, 603663, 843830, 1006105, 1207326, 1265745, 2012210, 2531490, 2615873, 3018315, 5231746, 6036630, 7847619, 13079365, 15695238, 26158730, 39238095, 78476190]

約数ペア:

[(1, 78476190), (2, 39238095), (3, 26158730), (5, 15695238), (6, 13079365), (10, 7847619), (13, 6036630), (15, 5231746), (26, 3018315), (30, 2615873), (31, 2531490), (39, 2012210), (62, 1265745), (65, 1207326), (78, 1006105), (93, 843830), (130, 603663), (155, 506298), (186, 421915), (195, 402442), (310, 253149), (390, 201221), (403, 194730), (465, 168766), (806, 97365), (930, 84383), (1209, 64910), (2015, 38946), (2418, 32455), (4030, 19473), (6045, 12982), (6491, 12090)]