72928050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 123934350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 149, 150, 195, 251, 298, 325, 390, 447, 502, 650, 745, 753, 894, 975, 1255, 1490, 1506, 1937, 1950, 2235, 2510, 3263, 3725, 3765, 3874, 4470, 5811, 6275, 6526, 7450, 7530, 9685, 9789, 11175, 11622, 12550, 16315, 18825, 19370, 19578, 22350, 29055, 32630, 37399, 37650, 48425, 48945, 58110, 74798, 81575, 96850, 97890, 112197, 145275, 163150, 186995, 224394, 244725, 290550, 373990, 486187, 489450, 560985, 934975, 972374, 1121970, 1458561, 1869950, 2430935, 2804925, 2917122, 4861870, 5609850, 7292805, 12154675, 14585610, 24309350, 36464025, 72928050]

約数ペア:

[(1, 72928050), (2, 36464025), (3, 24309350), (5, 14585610), (6, 12154675), (10, 7292805), (13, 5609850), (15, 4861870), (25, 2917122), (26, 2804925), (30, 2430935), (39, 1869950), (50, 1458561), (65, 1121970), (75, 972374), (78, 934975), (130, 560985), (149, 489450), (150, 486187), (195, 373990), (251, 290550), (298, 244725), (325, 224394), (390, 186995), (447, 163150), (502, 145275), (650, 112197), (745, 97890), (753, 96850), (894, 81575), (975, 74798), (1255, 58110), (1490, 48945), (1506, 48425), (1937, 37650), (1950, 37399), (2235, 32630), (2510, 29055), (3263, 22350), (3725, 19578), (3765, 19370), (3874, 18825), (4470, 16315), (5811, 12550), (6275, 11622), (6526, 11175), (7450, 9789), (7530, 9685)]