63338940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:2996

約数の個数: 144

約数和(自身を含む): 232569792

約数和(自身を除く): 169230852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 2957, 3060, 3570, 4284, 5355, 5914, 7140, 8871, 10710, 11828, 14785, 17742, 20699, 21420, 26613, 29570, 35484, 41398, 44355, 50269, 53226, 59140, 62097, 82796, 88710, 100538, 103495, 106452, 124194, 133065, 150807, 177420, 186291, 201076, 206990, 248388, 251345, 266130, 301614, 310485, 351883, 372582, 413980, 452421, 502690, 532260, 603228, 620970, 703766, 745164, 754035, 904842, 931455, 1005380, 1055649, 1241940, 1407532, 1508070, 1759415, 1809684, 1862910, 2111298, 2262105, 3016140, 3166947, 3518830, 3725820, 4222596, 4524210, 5278245, 6333894, 7037660, 9048420, 10556490, 12667788, 15834735, 21112980, 31669470, 63338940]

約数ペア:

[(1, 63338940), (2, 31669470), (3, 21112980), (4, 15834735), (5, 12667788), (6, 10556490), (7, 9048420), (9, 7037660), (10, 6333894), (12, 5278245), (14, 4524210), (15, 4222596), (17, 3725820), (18, 3518830), (20, 3166947), (21, 3016140), (28, 2262105), (30, 2111298), (34, 1862910), (35, 1809684), (36, 1759415), (42, 1508070), (45, 1407532), (51, 1241940), (60, 1055649), (63, 1005380), (68, 931455), (70, 904842), (84, 754035), (85, 745164), (90, 703766), (102, 620970), (105, 603228), (119, 532260), (126, 502690), (140, 452421), (153, 413980), (170, 372582), (180, 351883), (204, 310485), (210, 301614), (238, 266130), (252, 251345), (255, 248388), (306, 206990), (315, 201076), (340, 186291), (357, 177420), (420, 150807), (476, 133065), (510, 124194), (595, 106452), (612, 103495), (630, 100538), (714, 88710), (765, 82796), (1020, 62097), (1071, 59140), (1190, 53226), (1260, 50269), (1428, 44355), (1530, 41398), (1785, 35484), (2142, 29570), (2380, 26613), (2957, 21420), (3060, 20699), (3570, 17742), (4284, 14785), (5355, 11828), (5914, 10710), (7140, 8871)]