55990350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 171832752

約数和(自身を除く): 115842402

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 563, 585, 650, 663, 765, 850, 975, 1105, 1126, 1170, 1275, 1326, 1530, 1689, 1950, 1989, 2210, 2550, 2815, 2925, 3315, 3378, 3825, 3978, 5067, 5525, 5630, 5850, 6630, 7319, 7650, 8445, 9571, 9945, 10134, 11050, 14075, 14638, 16575, 16890, 19142, 19890, 21957, 25335, 28150, 28713, 33150, 36595, 42225, 43914, 47855, 49725, 50670, 57426, 65871, 73190, 84450, 86139, 95710, 99450, 109785, 124423, 126675, 131742, 143565, 172278, 182975, 219570, 239275, 248846, 253350, 287130, 329355, 365950, 373269, 430695, 478550, 548925, 622115, 658710, 717825, 746538, 861390, 1097850, 1119807, 1244230, 1435650, 1646775, 1866345, 2153475, 2239614, 3110575, 3293550, 3732690, 4306950, 5599035, 6221150, 9331725, 11198070, 18663450, 27995175, 55990350]

約数ペア:

[(1, 55990350), (2, 27995175), (3, 18663450), (5, 11198070), (6, 9331725), (9, 6221150), (10, 5599035), (13, 4306950), (15, 3732690), (17, 3293550), (18, 3110575), (25, 2239614), (26, 2153475), (30, 1866345), (34, 1646775), (39, 1435650), (45, 1244230), (50, 1119807), (51, 1097850), (65, 861390), (75, 746538), (78, 717825), (85, 658710), (90, 622115), (102, 548925), (117, 478550), (130, 430695), (150, 373269), (153, 365950), (170, 329355), (195, 287130), (221, 253350), (225, 248846), (234, 239275), (255, 219570), (306, 182975), (325, 172278), (390, 143565), (425, 131742), (442, 126675), (450, 124423), (510, 109785), (563, 99450), (585, 95710), (650, 86139), (663, 84450), (765, 73190), (850, 65871), (975, 57426), (1105, 50670), (1126, 49725), (1170, 47855), (1275, 43914), (1326, 42225), (1530, 36595), (1689, 33150), (1950, 28713), (1989, 28150), (2210, 25335), (2550, 21957), (2815, 19890), (2925, 19142), (3315, 16890), (3378, 16575), (3825, 14638), (3978, 14075), (5067, 11050), (5525, 10134), (5630, 9945), (5850, 9571), (6630, 8445), (7319, 7650)]