201054750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 572697216

約数和(自身を除く): 371642466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 250, 255, 325, 375, 390, 425, 442, 510, 650, 663, 750, 850, 975, 1105, 1213, 1275, 1326, 1625, 1950, 2125, 2210, 2426, 2550, 3250, 3315, 3639, 4250, 4875, 5525, 6065, 6375, 6630, 7278, 9750, 11050, 12130, 12750, 15769, 16575, 18195, 20621, 27625, 30325, 31538, 33150, 36390, 41242, 47307, 55250, 60650, 61863, 78845, 82875, 90975, 94614, 103105, 123726, 151625, 157690, 165750, 181950, 206210, 236535, 268073, 303250, 309315, 394225, 454875, 473070, 515525, 536146, 618630, 788450, 804219, 909750, 1031050, 1182675, 1340365, 1546575, 1608438, 1971125, 2365350, 2577625, 2680730, 3093150, 3942250, 4021095, 5155250, 5913375, 6701825, 7732875, 8042190, 11826750, 13403650, 15465750, 20105475, 33509125, 40210950, 67018250, 100527375, 201054750]

約数ペア:

[(1, 201054750), (2, 100527375), (3, 67018250), (5, 40210950), (6, 33509125), (10, 20105475), (13, 15465750), (15, 13403650), (17, 11826750), (25, 8042190), (26, 7732875), (30, 6701825), (34, 5913375), (39, 5155250), (50, 4021095), (51, 3942250), (65, 3093150), (75, 2680730), (78, 2577625), (85, 2365350), (102, 1971125), (125, 1608438), (130, 1546575), (150, 1340365), (170, 1182675), (195, 1031050), (221, 909750), (250, 804219), (255, 788450), (325, 618630), (375, 536146), (390, 515525), (425, 473070), (442, 454875), (510, 394225), (650, 309315), (663, 303250), (750, 268073), (850, 236535), (975, 206210), (1105, 181950), (1213, 165750), (1275, 157690), (1326, 151625), (1625, 123726), (1950, 103105), (2125, 94614), (2210, 90975), (2426, 82875), (2550, 78845), (3250, 61863), (3315, 60650), (3639, 55250), (4250, 47307), (4875, 41242), (5525, 36390), (6065, 33150), (6375, 31538), (6630, 30325), (7278, 27625), (9750, 20621), (11050, 18195), (12130, 16575), (12750, 15769)]