61253550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 180442320

約数和(自身を除く): 119188770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 135, 150, 153, 157, 170, 225, 255, 270, 289, 306, 314, 425, 450, 459, 471, 510, 578, 675, 765, 785, 850, 867, 918, 942, 1275, 1350, 1413, 1445, 1530, 1570, 1734, 2295, 2355, 2550, 2601, 2669, 2826, 2890, 3825, 3925, 4239, 4335, 4590, 4710, 5202, 5338, 7065, 7225, 7650, 7803, 7850, 8007, 8478, 8670, 11475, 11775, 13005, 13345, 14130, 14450, 15606, 16014, 21195, 21675, 22950, 23550, 24021, 26010, 26690, 35325, 39015, 40035, 42390, 43350, 45373, 48042, 65025, 66725, 70650, 72063, 78030, 80070, 90746, 105975, 120105, 130050, 133450, 136119, 144126, 195075, 200175, 211950, 226865, 240210, 272238, 360315, 390150, 400350, 408357, 453730, 600525, 680595, 720630, 816714, 1134325, 1201050, 1225071, 1361190, 1801575, 2041785, 2268650, 2450142, 3402975, 3603150, 4083570, 6125355, 6805950, 10208925, 12250710, 20417850, 30626775, 61253550]

約数ペア:

[(1, 61253550), (2, 30626775), (3, 20417850), (5, 12250710), (6, 10208925), (9, 6805950), (10, 6125355), (15, 4083570), (17, 3603150), (18, 3402975), (25, 2450142), (27, 2268650), (30, 2041785), (34, 1801575), (45, 1361190), (50, 1225071), (51, 1201050), (54, 1134325), (75, 816714), (85, 720630), (90, 680595), (102, 600525), (135, 453730), (150, 408357), (153, 400350), (157, 390150), (170, 360315), (225, 272238), (255, 240210), (270, 226865), (289, 211950), (306, 200175), (314, 195075), (425, 144126), (450, 136119), (459, 133450), (471, 130050), (510, 120105), (578, 105975), (675, 90746), (765, 80070), (785, 78030), (850, 72063), (867, 70650), (918, 66725), (942, 65025), (1275, 48042), (1350, 45373), (1413, 43350), (1445, 42390), (1530, 40035), (1570, 39015), (1734, 35325), (2295, 26690), (2355, 26010), (2550, 24021), (2601, 23550), (2669, 22950), (2826, 21675), (2890, 21195), (3825, 16014), (3925, 15606), (4239, 14450), (4335, 14130), (4590, 13345), (4710, 13005), (5202, 11775), (5338, 11475), (7065, 8670), (7225, 8478), (7650, 8007), (7803, 7850)]