47630940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:996

約数の個数: 144

約数和(自身を含む): 164439072

約数和(自身を除く): 116808132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 953, 980, 1020, 1190, 1428, 1470, 1666, 1785, 1906, 2380, 2499, 2859, 2940, 3332, 3570, 3812, 4165, 4765, 4998, 5718, 6671, 7140, 8330, 9530, 9996, 11436, 12495, 13342, 14295, 16201, 16660, 19060, 20013, 24990, 26684, 28590, 32402, 33355, 40026, 46697, 48603, 49980, 57180, 64804, 66710, 80052, 81005, 93394, 97206, 100065, 113407, 133420, 140091, 162010, 186788, 194412, 200130, 226814, 233485, 243015, 280182, 324020, 340221, 400260, 453628, 466970, 486030, 560364, 567035, 680442, 700455, 793849, 933940, 972060, 1134070, 1360884, 1400910, 1587698, 1701105, 2268140, 2381547, 2801820, 3175396, 3402210, 3969245, 4763094, 6804420, 7938490, 9526188, 11907735, 15876980, 23815470, 47630940]

約数ペア:

[(1, 47630940), (2, 23815470), (3, 15876980), (4, 11907735), (5, 9526188), (6, 7938490), (7, 6804420), (10, 4763094), (12, 3969245), (14, 3402210), (15, 3175396), (17, 2801820), (20, 2381547), (21, 2268140), (28, 1701105), (30, 1587698), (34, 1400910), (35, 1360884), (42, 1134070), (49, 972060), (51, 933940), (60, 793849), (68, 700455), (70, 680442), (84, 567035), (85, 560364), (98, 486030), (102, 466970), (105, 453628), (119, 400260), (140, 340221), (147, 324020), (170, 280182), (196, 243015), (204, 233485), (210, 226814), (238, 200130), (245, 194412), (255, 186788), (294, 162010), (340, 140091), (357, 133420), (420, 113407), (476, 100065), (490, 97206), (510, 93394), (588, 81005), (595, 80052), (714, 66710), (735, 64804), (833, 57180), (953, 49980), (980, 48603), (1020, 46697), (1190, 40026), (1428, 33355), (1470, 32402), (1666, 28590), (1785, 26684), (1906, 24990), (2380, 20013), (2499, 19060), (2859, 16660), (2940, 16201), (3332, 14295), (3570, 13342), (3812, 12495), (4165, 11436), (4765, 9996), (4998, 9530), (5718, 8330), (6671, 7140)]