61898320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2324

約数の個数: 80

約数和(自身を含む): 162132480

約数和(自身を除く): 100234160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2269, 2480, 2728, 3410, 4538, 5456, 6820, 9076, 11345, 13640, 18152, 22690, 24959, 27280, 36304, 45380, 49918, 70339, 90760, 99836, 124795, 140678, 181520, 199672, 249590, 281356, 351695, 399344, 499180, 562712, 703390, 773729, 998360, 1125424, 1406780, 1547458, 1996720, 2813560, 3094916, 3868645, 5627120, 6189832, 7737290, 12379664, 15474580, 30949160, 61898320]

約数ペア:

[(1, 61898320), (2, 30949160), (4, 15474580), (5, 12379664), (8, 7737290), (10, 6189832), (11, 5627120), (16, 3868645), (20, 3094916), (22, 2813560), (31, 1996720), (40, 1547458), (44, 1406780), (55, 1125424), (62, 998360), (80, 773729), (88, 703390), (110, 562712), (124, 499180), (155, 399344), (176, 351695), (220, 281356), (248, 249590), (310, 199672), (341, 181520), (440, 140678), (496, 124795), (620, 99836), (682, 90760), (880, 70339), (1240, 49918), (1364, 45380), (1705, 36304), (2269, 27280), (2480, 24959), (2728, 22690), (3410, 18152), (4538, 13640), (5456, 11345), (6820, 9076)]