42488940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 139991040

約数和(自身を除く): 97502100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 47, 52, 57, 60, 61, 65, 76, 78, 94, 95, 114, 122, 130, 141, 156, 183, 188, 190, 195, 228, 235, 244, 247, 260, 282, 285, 305, 366, 380, 390, 470, 494, 564, 570, 610, 611, 705, 732, 741, 780, 793, 893, 915, 940, 988, 1140, 1159, 1220, 1222, 1235, 1410, 1482, 1586, 1786, 1830, 1833, 2318, 2379, 2444, 2470, 2679, 2820, 2867, 2964, 3055, 3172, 3477, 3572, 3660, 3666, 3705, 3965, 4465, 4636, 4758, 4940, 5358, 5734, 5795, 6110, 6954, 7332, 7410, 7930, 8601, 8930, 9165, 9516, 10716, 11468, 11590, 11609, 11895, 12220, 13395, 13908, 14335, 14820, 15067, 15860, 17202, 17385, 17860, 18330, 23180, 23218, 23790, 26790, 28670, 30134, 34404, 34770, 34827, 36660, 37271, 43005, 45201, 46436, 47580, 53580, 54473, 57340, 58045, 60268, 69540, 69654, 74542, 75335, 86010, 90402, 108946, 111813, 116090, 139308, 149084, 150670, 163419, 172020, 174135, 180804, 186355, 217892, 223626, 226005, 232180, 272365, 301340, 326838, 348270, 372710, 447252, 452010, 544730, 559065, 653676, 696540, 708149, 745420, 817095, 904020, 1089460, 1118130, 1416298, 1634190, 2124447, 2236260, 2832596, 3268380, 3540745, 4248894, 7081490, 8497788, 10622235, 14162980, 21244470, 42488940]

約数ペア:

[(1, 42488940), (2, 21244470), (3, 14162980), (4, 10622235), (5, 8497788), (6, 7081490), (10, 4248894), (12, 3540745), (13, 3268380), (15, 2832596), (19, 2236260), (20, 2124447), (26, 1634190), (30, 1416298), (38, 1118130), (39, 1089460), (47, 904020), (52, 817095), (57, 745420), (60, 708149), (61, 696540), (65, 653676), (76, 559065), (78, 544730), (94, 452010), (95, 447252), (114, 372710), (122, 348270), (130, 326838), (141, 301340), (156, 272365), (183, 232180), (188, 226005), (190, 223626), (195, 217892), (228, 186355), (235, 180804), (244, 174135), (247, 172020), (260, 163419), (282, 150670), (285, 149084), (305, 139308), (366, 116090), (380, 111813), (390, 108946), (470, 90402), (494, 86010), (564, 75335), (570, 74542), (610, 69654), (611, 69540), (705, 60268), (732, 58045), (741, 57340), (780, 54473), (793, 53580), (893, 47580), (915, 46436), (940, 45201), (988, 43005), (1140, 37271), (1159, 36660), (1220, 34827), (1222, 34770), (1235, 34404), (1410, 30134), (1482, 28670), (1586, 26790), (1786, 23790), (1830, 23218), (1833, 23180), (2318, 18330), (2379, 17860), (2444, 17385), (2470, 17202), (2679, 15860), (2820, 15067), (2867, 14820), (2964, 14335), (3055, 13908), (3172, 13395), (3477, 12220), (3572, 11895), (3660, 11609), (3666, 11590), (3705, 11468), (3965, 10716), (4465, 9516), (4636, 9165), (4758, 8930), (4940, 8601), (5358, 7930), (5734, 7410), (5795, 7332), (6110, 6954)]