65294370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 121329630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 31, 45, 54, 58, 62, 87, 90, 93, 135, 145, 155, 174, 186, 261, 269, 270, 279, 290, 310, 435, 465, 522, 538, 558, 783, 807, 837, 870, 899, 930, 1305, 1345, 1395, 1566, 1614, 1674, 1798, 2421, 2610, 2690, 2697, 2790, 3915, 4035, 4185, 4495, 4842, 5394, 7263, 7801, 7830, 8070, 8091, 8339, 8370, 8990, 12105, 13485, 14526, 15602, 16182, 16678, 23403, 24210, 24273, 25017, 26970, 36315, 39005, 40455, 41695, 46806, 48546, 50034, 70209, 72630, 75051, 78010, 80910, 83390, 117015, 121365, 125085, 140418, 150102, 210627, 225153, 234030, 241831, 242730, 250170, 351045, 375255, 421254, 450306, 483662, 702090, 725493, 750510, 1053135, 1125765, 1209155, 1450986, 2106270, 2176479, 2251530, 2418310, 3627465, 4352958, 6529437, 7254930, 10882395, 13058874, 21764790, 32647185, 65294370]

約数ペア:

[(1, 65294370), (2, 32647185), (3, 21764790), (5, 13058874), (6, 10882395), (9, 7254930), (10, 6529437), (15, 4352958), (18, 3627465), (27, 2418310), (29, 2251530), (30, 2176479), (31, 2106270), (45, 1450986), (54, 1209155), (58, 1125765), (62, 1053135), (87, 750510), (90, 725493), (93, 702090), (135, 483662), (145, 450306), (155, 421254), (174, 375255), (186, 351045), (261, 250170), (269, 242730), (270, 241831), (279, 234030), (290, 225153), (310, 210627), (435, 150102), (465, 140418), (522, 125085), (538, 121365), (558, 117015), (783, 83390), (807, 80910), (837, 78010), (870, 75051), (899, 72630), (930, 70209), (1305, 50034), (1345, 48546), (1395, 46806), (1566, 41695), (1614, 40455), (1674, 39005), (1798, 36315), (2421, 26970), (2610, 25017), (2690, 24273), (2697, 24210), (2790, 23403), (3915, 16678), (4035, 16182), (4185, 15602), (4495, 14526), (4842, 13485), (5394, 12105), (7263, 8990), (7801, 8370), (7830, 8339), (8070, 8091)]