8889631300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2531}}^1$

素因数の和:2690

約数の個数: 144

約数和(自身を含む): 21942595584

約数和(自身を除く): 13052964284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 103, 110, 124, 155, 206, 220, 275, 310, 341, 412, 515, 550, 620, 682, 775, 1030, 1100, 1133, 1364, 1550, 1705, 2060, 2266, 2531, 2575, 3100, 3193, 3410, 4532, 5062, 5150, 5665, 6386, 6820, 8525, 10124, 10300, 11330, 12655, 12772, 15965, 17050, 22660, 25310, 27841, 28325, 31930, 34100, 35123, 50620, 55682, 56650, 63275, 63860, 70246, 78461, 79825, 111364, 113300, 126550, 139205, 140492, 156922, 159650, 175615, 253100, 260693, 278410, 313844, 319300, 351230, 392305, 521386, 556820, 696025, 702460, 784610, 863071, 878075, 1042772, 1303465, 1392050, 1569220, 1726142, 1756150, 1961525, 2606930, 2784100, 2867623, 3452284, 3512300, 3923050, 4315355, 5213860, 5735246, 6517325, 7846100, 8081483, 8630710, 11470492, 13034650, 14338115, 16162966, 17261420, 21576775, 26069300, 28676230, 32325932, 40407415, 43153550, 57352460, 71690575, 80814830, 86307100, 88896313, 143381150, 161629660, 177792626, 202037075, 286762300, 355585252, 404074150, 444481565, 808148300, 888963130, 1777926260, 2222407825, 4444815650, 8889631300]

約数ペア:

[(1, 8889631300), (2, 4444815650), (4, 2222407825), (5, 1777926260), (10, 888963130), (11, 808148300), (20, 444481565), (22, 404074150), (25, 355585252), (31, 286762300), (44, 202037075), (50, 177792626), (55, 161629660), (62, 143381150), (100, 88896313), (103, 86307100), (110, 80814830), (124, 71690575), (155, 57352460), (206, 43153550), (220, 40407415), (275, 32325932), (310, 28676230), (341, 26069300), (412, 21576775), (515, 17261420), (550, 16162966), (620, 14338115), (682, 13034650), (775, 11470492), (1030, 8630710), (1100, 8081483), (1133, 7846100), (1364, 6517325), (1550, 5735246), (1705, 5213860), (2060, 4315355), (2266, 3923050), (2531, 3512300), (2575, 3452284), (3100, 2867623), (3193, 2784100), (3410, 2606930), (4532, 1961525), (5062, 1756150), (5150, 1726142), (5665, 1569220), (6386, 1392050), (6820, 1303465), (8525, 1042772), (10124, 878075), (10300, 863071), (11330, 784610), (12655, 702460), (12772, 696025), (15965, 556820), (17050, 521386), (22660, 392305), (25310, 351230), (27841, 319300), (28325, 313844), (31930, 278410), (34100, 260693), (35123, 253100), (50620, 175615), (55682, 159650), (56650, 156922), (63275, 140492), (63860, 139205), (70246, 126550), (78461, 113300), (79825, 111364)]