74825730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1720

約数の個数: 96

約数和(自身を含む): 225523584

約数和(自身を除く): 150697854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 438, 511, 630, 657, 730, 1022, 1095, 1314, 1533, 1627, 2190, 2555, 3066, 3254, 3285, 4599, 4881, 5110, 6570, 7665, 8135, 9198, 9762, 11389, 14643, 15330, 16270, 22778, 22995, 24405, 29286, 34167, 45990, 48810, 56945, 68334, 73215, 102501, 113890, 118771, 146430, 170835, 205002, 237542, 341670, 356313, 512505, 593855, 712626, 831397, 1025010, 1068939, 1187710, 1662794, 1781565, 2137878, 2494191, 3563130, 4156985, 4988382, 5344695, 7482573, 8313970, 10689390, 12470955, 14965146, 24941910, 37412865, 74825730]

約数ペア:

[(1, 74825730), (2, 37412865), (3, 24941910), (5, 14965146), (6, 12470955), (7, 10689390), (9, 8313970), (10, 7482573), (14, 5344695), (15, 4988382), (18, 4156985), (21, 3563130), (30, 2494191), (35, 2137878), (42, 1781565), (45, 1662794), (63, 1187710), (70, 1068939), (73, 1025010), (90, 831397), (105, 712626), (126, 593855), (146, 512505), (210, 356313), (219, 341670), (315, 237542), (365, 205002), (438, 170835), (511, 146430), (630, 118771), (657, 113890), (730, 102501), (1022, 73215), (1095, 68334), (1314, 56945), (1533, 48810), (1627, 45990), (2190, 34167), (2555, 29286), (3066, 24405), (3254, 22995), (3285, 22778), (4599, 16270), (4881, 15330), (5110, 14643), (6570, 11389), (7665, 9762), (8135, 9198)]