49791300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 164489472

約数和(自身を除く): 114698172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 751, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1502, 1700, 1950, 2210, 2253, 2550, 2652, 3004, 3315, 3755, 3900, 4420, 4506, 5100, 5525, 6630, 7510, 9012, 9763, 11050, 11265, 12767, 13260, 15020, 16575, 18775, 19526, 22100, 22530, 25534, 29289, 33150, 37550, 38301, 39052, 45060, 48815, 51068, 56325, 58578, 63835, 66300, 75100, 76602, 97630, 112650, 117156, 127670, 146445, 153204, 165971, 191505, 195260, 225300, 244075, 255340, 292890, 319175, 331942, 383010, 488150, 497913, 585780, 638350, 663884, 732225, 766020, 829855, 957525, 976300, 995826, 1276700, 1464450, 1659710, 1915050, 1991652, 2489565, 2928900, 3319420, 3830100, 4149275, 4979130, 8298550, 9958260, 12447825, 16597100, 24895650, 49791300]

約数ペア:

[(1, 49791300), (2, 24895650), (3, 16597100), (4, 12447825), (5, 9958260), (6, 8298550), (10, 4979130), (12, 4149275), (13, 3830100), (15, 3319420), (17, 2928900), (20, 2489565), (25, 1991652), (26, 1915050), (30, 1659710), (34, 1464450), (39, 1276700), (50, 995826), (51, 976300), (52, 957525), (60, 829855), (65, 766020), (68, 732225), (75, 663884), (78, 638350), (85, 585780), (100, 497913), (102, 488150), (130, 383010), (150, 331942), (156, 319175), (170, 292890), (195, 255340), (204, 244075), (221, 225300), (255, 195260), (260, 191505), (300, 165971), (325, 153204), (340, 146445), (390, 127670), (425, 117156), (442, 112650), (510, 97630), (650, 76602), (663, 75100), (751, 66300), (780, 63835), (850, 58578), (884, 56325), (975, 51068), (1020, 48815), (1105, 45060), (1275, 39052), (1300, 38301), (1326, 37550), (1502, 33150), (1700, 29289), (1950, 25534), (2210, 22530), (2253, 22100), (2550, 19526), (2652, 18775), (3004, 16575), (3315, 15020), (3755, 13260), (3900, 12767), (4420, 11265), (4506, 11050), (5100, 9763), (5525, 9012), (6630, 7510)]