98991900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 216

約数和(自身を含む): 373726080

約数和(自身を除く): 274734180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 525, 532, 570, 630, 665, 684, 700, 798, 827, 855, 900, 950, 1050, 1140, 1197, 1260, 1330, 1425, 1575, 1596, 1654, 1710, 1900, 1995, 2100, 2394, 2481, 2660, 2850, 3150, 3308, 3325, 3420, 3990, 4135, 4275, 4788, 4962, 5700, 5789, 5985, 6300, 6650, 7443, 7980, 8270, 8550, 9924, 9975, 11578, 11970, 12405, 13300, 14886, 15713, 16540, 17100, 17367, 19950, 20675, 23156, 23940, 24810, 28945, 29772, 29925, 31426, 34734, 37215, 39900, 41350, 47139, 49620, 52101, 57890, 59850, 62025, 62852, 69468, 74430, 78565, 82700, 86835, 94278, 104202, 109991, 115780, 119700, 124050, 141417, 144725, 148860, 157130, 173670, 186075, 188556, 208404, 219982, 235695, 248100, 260505, 282834, 289450, 314260, 329973, 347340, 372150, 392825, 434175, 439964, 471390, 521010, 549955, 565668, 578900, 659946, 707085, 744300, 785650, 868350, 942780, 989919, 1042020, 1099910, 1178475, 1302525, 1319892, 1414170, 1571300, 1649865, 1736700, 1979838, 2199820, 2356950, 2605050, 2749775, 2828340, 3299730, 3535425, 3959676, 4713900, 4949595, 5210100, 5499550, 6599460, 7070850, 8249325, 9899190, 10999100, 14141700, 16498650, 19798380, 24747975, 32997300, 49495950, 98991900]

約数ペア:

[(1, 98991900), (2, 49495950), (3, 32997300), (4, 24747975), (5, 19798380), (6, 16498650), (7, 14141700), (9, 10999100), (10, 9899190), (12, 8249325), (14, 7070850), (15, 6599460), (18, 5499550), (19, 5210100), (20, 4949595), (21, 4713900), (25, 3959676), (28, 3535425), (30, 3299730), (35, 2828340), (36, 2749775), (38, 2605050), (42, 2356950), (45, 2199820), (50, 1979838), (57, 1736700), (60, 1649865), (63, 1571300), (70, 1414170), (75, 1319892), (76, 1302525), (84, 1178475), (90, 1099910), (95, 1042020), (100, 989919), (105, 942780), (114, 868350), (126, 785650), (133, 744300), (140, 707085), (150, 659946), (171, 578900), (175, 565668), (180, 549955), (190, 521010), (210, 471390), (225, 439964), (228, 434175), (252, 392825), (266, 372150), (285, 347340), (300, 329973), (315, 314260), (342, 289450), (350, 282834), (380, 260505), (399, 248100), (420, 235695), (450, 219982), (475, 208404), (525, 188556), (532, 186075), (570, 173670), (630, 157130), (665, 148860), (684, 144725), (700, 141417), (798, 124050), (827, 119700), (855, 115780), (900, 109991), (950, 104202), (1050, 94278), (1140, 86835), (1197, 82700), (1260, 78565), (1330, 74430), (1425, 69468), (1575, 62852), (1596, 62025), (1654, 59850), (1710, 57890), (1900, 52101), (1995, 49620), (2100, 47139), (2394, 41350), (2481, 39900), (2660, 37215), (2850, 34734), (3150, 31426), (3308, 29925), (3325, 29772), (3420, 28945), (3990, 24810), (4135, 23940), (4275, 23156), (4788, 20675), (4962, 19950), (5700, 17367), (5789, 17100), (5985, 16540), (6300, 15713), (6650, 14886), (7443, 13300), (7980, 12405), (8270, 11970), (8550, 11578), (9924, 9975)]