63616170400

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{6257}}^1$

素因数の和:6527

約数の個数: 144

約数和(自身を含む): 158395487040

約数和(自身を除く): 94779316640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 179, 200, 284, 355, 358, 400, 568, 710, 716, 800, 895, 1136, 1420, 1432, 1775, 1790, 2272, 2840, 2864, 3550, 3580, 4475, 5680, 5728, 6257, 7100, 7160, 8950, 11360, 12514, 12709, 14200, 14320, 17900, 25028, 25418, 28400, 28640, 31285, 35800, 50056, 50836, 56800, 62570, 63545, 71600, 100112, 101672, 125140, 127090, 143200, 156425, 200224, 203344, 250280, 254180, 312850, 317725, 406688, 444247, 500560, 508360, 625700, 635450, 888494, 1001120, 1016720, 1120003, 1251400, 1270900, 1776988, 2033440, 2221235, 2240006, 2502800, 2541800, 3553976, 4442470, 4480012, 5005600, 5083600, 5600015, 7107952, 8884940, 8960024, 10167200, 11106175, 11200030, 14215904, 17769880, 17920048, 22212350, 22400060, 28000075, 35539760, 35840096, 44424700, 44800120, 56000150, 71079520, 79520213, 88849400, 89600240, 112000300, 159040426, 177698800, 179200480, 224000600, 318080852, 355397600, 397601065, 448001200, 636161704, 795202130, 896002400, 1272323408, 1590404260, 1988005325, 2544646816, 3180808520, 3976010650, 6361617040, 7952021300, 12723234080, 15904042600, 31808085200, 63616170400]

約数ペア:

[(1, 63616170400), (2, 31808085200), (4, 15904042600), (5, 12723234080), (8, 7952021300), (10, 6361617040), (16, 3976010650), (20, 3180808520), (25, 2544646816), (32, 1988005325), (40, 1590404260), (50, 1272323408), (71, 896002400), (80, 795202130), (100, 636161704), (142, 448001200), (160, 397601065), (179, 355397600), (200, 318080852), (284, 224000600), (355, 179200480), (358, 177698800), (400, 159040426), (568, 112000300), (710, 89600240), (716, 88849400), (800, 79520213), (895, 71079520), (1136, 56000150), (1420, 44800120), (1432, 44424700), (1775, 35840096), (1790, 35539760), (2272, 28000075), (2840, 22400060), (2864, 22212350), (3550, 17920048), (3580, 17769880), (4475, 14215904), (5680, 11200030), (5728, 11106175), (6257, 10167200), (7100, 8960024), (7160, 8884940), (8950, 7107952), (11360, 5600015), (12514, 5083600), (12709, 5005600), (14200, 4480012), (14320, 4442470), (17900, 3553976), (25028, 2541800), (25418, 2502800), (28400, 2240006), (28640, 2221235), (31285, 2033440), (35800, 1776988), (50056, 1270900), (50836, 1251400), (56800, 1120003), (62570, 1016720), (63545, 1001120), (71600, 888494), (100112, 635450), (101672, 625700), (125140, 508360), (127090, 500560), (143200, 444247), (156425, 406688), (200224, 317725), (203344, 312850), (250280, 254180)]