90299400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 298009200

約数和(自身を除く): 207709800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 89, 95, 100, 114, 120, 150, 152, 178, 190, 200, 228, 267, 285, 300, 356, 380, 445, 456, 475, 534, 570, 600, 712, 760, 890, 950, 1068, 1140, 1335, 1425, 1691, 1780, 1900, 2136, 2225, 2280, 2670, 2850, 3382, 3560, 3800, 4450, 5073, 5340, 5700, 6675, 6764, 7921, 8455, 8900, 10146, 10680, 11400, 13350, 13528, 15842, 16910, 17800, 20292, 23763, 25365, 26700, 31684, 33820, 39605, 40584, 42275, 47526, 50730, 53400, 63368, 67640, 79210, 84550, 95052, 101460, 118815, 126825, 150499, 158420, 169100, 190104, 198025, 202920, 237630, 253650, 300998, 316840, 338200, 396050, 451497, 475260, 507300, 594075, 601996, 752495, 792100, 902994, 950520, 1014600, 1188150, 1203992, 1504990, 1584200, 1805988, 2257485, 2376300, 3009980, 3611976, 3762475, 4514970, 4752600, 6019960, 7524950, 9029940, 11287425, 15049900, 18059880, 22574850, 30099800, 45149700, 90299400]

約数ペア:

[(1, 90299400), (2, 45149700), (3, 30099800), (4, 22574850), (5, 18059880), (6, 15049900), (8, 11287425), (10, 9029940), (12, 7524950), (15, 6019960), (19, 4752600), (20, 4514970), (24, 3762475), (25, 3611976), (30, 3009980), (38, 2376300), (40, 2257485), (50, 1805988), (57, 1584200), (60, 1504990), (75, 1203992), (76, 1188150), (89, 1014600), (95, 950520), (100, 902994), (114, 792100), (120, 752495), (150, 601996), (152, 594075), (178, 507300), (190, 475260), (200, 451497), (228, 396050), (267, 338200), (285, 316840), (300, 300998), (356, 253650), (380, 237630), (445, 202920), (456, 198025), (475, 190104), (534, 169100), (570, 158420), (600, 150499), (712, 126825), (760, 118815), (890, 101460), (950, 95052), (1068, 84550), (1140, 79210), (1335, 67640), (1425, 63368), (1691, 53400), (1780, 50730), (1900, 47526), (2136, 42275), (2225, 40584), (2280, 39605), (2670, 33820), (2850, 31684), (3382, 26700), (3560, 25365), (3800, 23763), (4450, 20292), (5073, 17800), (5340, 16910), (5700, 15842), (6675, 13528), (6764, 13350), (7921, 11400), (8455, 10680), (8900, 10146)]