89624100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 279982080

約数和(自身を除く): 190357980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 124, 138, 150, 155, 186, 230, 276, 300, 310, 345, 372, 419, 460, 465, 575, 620, 690, 713, 775, 838, 930, 1150, 1257, 1380, 1426, 1550, 1676, 1725, 1860, 2095, 2139, 2300, 2325, 2514, 2852, 3100, 3450, 3565, 4190, 4278, 4650, 5028, 6285, 6900, 7130, 8380, 8556, 9300, 9637, 10475, 10695, 12570, 12989, 14260, 17825, 19274, 20950, 21390, 25140, 25978, 28911, 31425, 35650, 38548, 38967, 41900, 42780, 48185, 51956, 53475, 57822, 62850, 64945, 71300, 77934, 96370, 106950, 115644, 125700, 129890, 144555, 155868, 192740, 194835, 213900, 240925, 259780, 289110, 298747, 324725, 389670, 481850, 578220, 597494, 649450, 722775, 779340, 896241, 963700, 974175, 1194988, 1298900, 1445550, 1493735, 1792482, 1948350, 2891100, 2987470, 3584964, 3896700, 4481205, 5974940, 7468675, 8962410, 14937350, 17924820, 22406025, 29874700, 44812050, 89624100]

約数ペア:

[(1, 89624100), (2, 44812050), (3, 29874700), (4, 22406025), (5, 17924820), (6, 14937350), (10, 8962410), (12, 7468675), (15, 5974940), (20, 4481205), (23, 3896700), (25, 3584964), (30, 2987470), (31, 2891100), (46, 1948350), (50, 1792482), (60, 1493735), (62, 1445550), (69, 1298900), (75, 1194988), (92, 974175), (93, 963700), (100, 896241), (115, 779340), (124, 722775), (138, 649450), (150, 597494), (155, 578220), (186, 481850), (230, 389670), (276, 324725), (300, 298747), (310, 289110), (345, 259780), (372, 240925), (419, 213900), (460, 194835), (465, 192740), (575, 155868), (620, 144555), (690, 129890), (713, 125700), (775, 115644), (838, 106950), (930, 96370), (1150, 77934), (1257, 71300), (1380, 64945), (1426, 62850), (1550, 57822), (1676, 53475), (1725, 51956), (1860, 48185), (2095, 42780), (2139, 41900), (2300, 38967), (2325, 38548), (2514, 35650), (2852, 31425), (3100, 28911), (3450, 25978), (3565, 25140), (4190, 21390), (4278, 20950), (4650, 19274), (5028, 17825), (6285, 14260), (6900, 12989), (7130, 12570), (8380, 10695), (8556, 10475), (9300, 9637)]