88087120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3284

約数の個数: 80

約数和(自身を含む): 230699520

約数和(自身を除く): 142612400

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, 2480, 2728, 3229, 3410, 5456, 6458, 6820, 12916, 13640, 16145, 25832, 27280, 32290, 35519, 51664, 64580, 71038, 100099, 129160, 142076, 177595, 200198, 258320, 284152, 355190, 400396, 500495, 568304, 710380, 800792, 1000990, 1101089, 1420760, 1601584, 2001980, 2202178, 2841520, 4003960, 4404356, 5505445, 8007920, 8808712, 11010890, 17617424, 22021780, 44043560, 88087120]

約数ペア:

[(1, 88087120), (2, 44043560), (4, 22021780), (5, 17617424), (8, 11010890), (10, 8808712), (11, 8007920), (16, 5505445), (20, 4404356), (22, 4003960), (31, 2841520), (40, 2202178), (44, 2001980), (55, 1601584), (62, 1420760), (80, 1101089), (88, 1000990), (110, 800792), (124, 710380), (155, 568304), (176, 500495), (220, 400396), (248, 355190), (310, 284152), (341, 258320), (440, 200198), (496, 177595), (620, 142076), (682, 129160), (880, 100099), (1240, 71038), (1364, 64580), (1705, 51664), (2480, 35519), (2728, 32290), (3229, 27280), (3410, 25832), (5456, 16145), (6458, 13640), (6820, 12916)]