55240980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 166440960

約数和(自身を除く): 111199980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1031, 1140, 1410, 1786, 2062, 2679, 2820, 3093, 3572, 4124, 4465, 5155, 5358, 6186, 8930, 10310, 10716, 12372, 13395, 15465, 17860, 19589, 20620, 26790, 30930, 39178, 48457, 53580, 58767, 61860, 78356, 96914, 97945, 117534, 145371, 193828, 195890, 235068, 242285, 290742, 293835, 391780, 484570, 581484, 587670, 726855, 920683, 969140, 1175340, 1453710, 1841366, 2762049, 2907420, 3682732, 4603415, 5524098, 9206830, 11048196, 13810245, 18413660, 27620490, 55240980]

約数ペア:

[(1, 55240980), (2, 27620490), (3, 18413660), (4, 13810245), (5, 11048196), (6, 9206830), (10, 5524098), (12, 4603415), (15, 3682732), (19, 2907420), (20, 2762049), (30, 1841366), (38, 1453710), (47, 1175340), (57, 969140), (60, 920683), (76, 726855), (94, 587670), (95, 581484), (114, 484570), (141, 391780), (188, 293835), (190, 290742), (228, 242285), (235, 235068), (282, 195890), (285, 193828), (380, 145371), (470, 117534), (564, 97945), (570, 96914), (705, 78356), (893, 61860), (940, 58767), (1031, 53580), (1140, 48457), (1410, 39178), (1786, 30930), (2062, 26790), (2679, 20620), (2820, 19589), (3093, 17860), (3572, 15465), (4124, 13395), (4465, 12372), (5155, 10716), (5358, 10310), (6186, 8930)]