91939740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3971

約数の個数: 96

約数和(自身を含む): 284497920

約数和(自身を除く): 192558180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 3919, 4692, 5865, 7820, 7838, 11730, 11757, 15676, 19595, 23460, 23514, 39190, 47028, 58785, 66623, 78380, 90137, 117570, 133246, 180274, 199869, 235140, 266492, 270411, 333115, 360548, 399738, 450685, 540822, 666230, 799476, 901370, 999345, 1081644, 1332460, 1352055, 1532329, 1802740, 1998690, 2704110, 3064658, 3997380, 4596987, 5408220, 6129316, 7661645, 9193974, 15323290, 18387948, 22984935, 30646580, 45969870, 91939740]

約数ペア:

[(1, 91939740), (2, 45969870), (3, 30646580), (4, 22984935), (5, 18387948), (6, 15323290), (10, 9193974), (12, 7661645), (15, 6129316), (17, 5408220), (20, 4596987), (23, 3997380), (30, 3064658), (34, 2704110), (46, 1998690), (51, 1802740), (60, 1532329), (68, 1352055), (69, 1332460), (85, 1081644), (92, 999345), (102, 901370), (115, 799476), (138, 666230), (170, 540822), (204, 450685), (230, 399738), (255, 360548), (276, 333115), (340, 270411), (345, 266492), (391, 235140), (460, 199869), (510, 180274), (690, 133246), (782, 117570), (1020, 90137), (1173, 78380), (1380, 66623), (1564, 58785), (1955, 47028), (2346, 39190), (3910, 23514), (3919, 23460), (4692, 19595), (5865, 15676), (7820, 11757), (7838, 11730)]