72293550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2274

約数の個数: 96

約数和(自身を含む): 211605504

約数和(自身を除く): 139311954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 150, 155, 175, 186, 210, 217, 310, 350, 434, 465, 525, 651, 775, 930, 1050, 1085, 1302, 1550, 2170, 2221, 2325, 3255, 4442, 4650, 5425, 6510, 6663, 10850, 11105, 13326, 15547, 16275, 22210, 31094, 32550, 33315, 46641, 55525, 66630, 68851, 77735, 93282, 111050, 137702, 155470, 166575, 206553, 233205, 333150, 344255, 388675, 413106, 466410, 481957, 688510, 777350, 963914, 1032765, 1166025, 1445871, 1721275, 2065530, 2332050, 2409785, 2891742, 3442550, 4819570, 5163825, 7229355, 10327650, 12048925, 14458710, 24097850, 36146775, 72293550]

約数ペア:

[(1, 72293550), (2, 36146775), (3, 24097850), (5, 14458710), (6, 12048925), (7, 10327650), (10, 7229355), (14, 5163825), (15, 4819570), (21, 3442550), (25, 2891742), (30, 2409785), (31, 2332050), (35, 2065530), (42, 1721275), (50, 1445871), (62, 1166025), (70, 1032765), (75, 963914), (93, 777350), (105, 688510), (150, 481957), (155, 466410), (175, 413106), (186, 388675), (210, 344255), (217, 333150), (310, 233205), (350, 206553), (434, 166575), (465, 155470), (525, 137702), (651, 111050), (775, 93282), (930, 77735), (1050, 68851), (1085, 66630), (1302, 55525), (1550, 46641), (2170, 33315), (2221, 32550), (2325, 31094), (3255, 22210), (4442, 16275), (4650, 15547), (5425, 13326), (6510, 11105), (6663, 10850)]