89450100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5270

約数の個数: 108

約数和(自身を含む): 295189440

約数和(自身を除く): 205739340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5231, 5700, 8550, 10462, 15693, 17100, 20924, 26155, 31386, 47079, 52310, 62772, 78465, 94158, 99389, 104620, 130775, 156930, 188316, 198778, 235395, 261550, 298167, 313860, 392325, 397556, 470790, 496945, 523100, 596334, 784650, 894501, 941580, 993890, 1176975, 1192668, 1490835, 1569300, 1789002, 1987780, 2353950, 2484725, 2981670, 3578004, 4472505, 4707900, 4969450, 5963340, 7454175, 8945010, 9938900, 14908350, 17890020, 22362525, 29816700, 44725050, 89450100]

約数ペア:

[(1, 89450100), (2, 44725050), (3, 29816700), (4, 22362525), (5, 17890020), (6, 14908350), (9, 9938900), (10, 8945010), (12, 7454175), (15, 5963340), (18, 4969450), (19, 4707900), (20, 4472505), (25, 3578004), (30, 2981670), (36, 2484725), (38, 2353950), (45, 1987780), (50, 1789002), (57, 1569300), (60, 1490835), (75, 1192668), (76, 1176975), (90, 993890), (95, 941580), (100, 894501), (114, 784650), (150, 596334), (171, 523100), (180, 496945), (190, 470790), (225, 397556), (228, 392325), (285, 313860), (300, 298167), (342, 261550), (380, 235395), (450, 198778), (475, 188316), (570, 156930), (684, 130775), (855, 104620), (900, 99389), (950, 94158), (1140, 78465), (1425, 62772), (1710, 52310), (1900, 47079), (2850, 31386), (3420, 26155), (4275, 20924), (5231, 17100), (5700, 15693), (8550, 10462)]