61987150190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{823}}^1$

素因数の和:1498

約数の個数: 128

約数和(自身を含む): 134185697280

約数和(自身を除く): 72198547090

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 427, 434, 569, 610, 823, 854, 1085, 1138, 1646, 1891, 2135, 2170, 2845, 3782, 3983, 4115, 4270, 5690, 5761, 7966, 8230, 9455, 11522, 13237, 17639, 18910, 19915, 25513, 26474, 28805, 34709, 35278, 39830, 50203, 51026, 57610, 66185, 69418, 88195, 100406, 123473, 127565, 132370, 173545, 176390, 178591, 242963, 246946, 251015, 255130, 347090, 351421, 357182, 468287, 485926, 502030, 617365, 702842, 892955, 936574, 1075979, 1214815, 1234730, 1556293, 1757105, 1785910, 2151958, 2341435, 2429630, 3112586, 3278009, 3514210, 4682870, 5379895, 6556018, 7531853, 7781465, 10759790, 10894051, 14516897, 15063706, 15562930, 16390045, 21788102, 28565507, 29033794, 32780090, 37659265, 54470255, 57131014, 72584485, 75318530, 101618279, 108940510, 142827535, 145168970, 199958549, 203236558, 285655070, 399917098, 508091395, 885530717, 999792745, 1016182790, 1771061434, 1999585490, 4427653585, 6198715019, 8855307170, 12397430038, 30993575095, 61987150190]

約数ペア:

[(1, 61987150190), (2, 30993575095), (5, 12397430038), (7, 8855307170), (10, 6198715019), (14, 4427653585), (31, 1999585490), (35, 1771061434), (61, 1016182790), (62, 999792745), (70, 885530717), (122, 508091395), (155, 399917098), (217, 285655070), (305, 203236558), (310, 199958549), (427, 145168970), (434, 142827535), (569, 108940510), (610, 101618279), (823, 75318530), (854, 72584485), (1085, 57131014), (1138, 54470255), (1646, 37659265), (1891, 32780090), (2135, 29033794), (2170, 28565507), (2845, 21788102), (3782, 16390045), (3983, 15562930), (4115, 15063706), (4270, 14516897), (5690, 10894051), (5761, 10759790), (7966, 7781465), (8230, 7531853), (9455, 6556018), (11522, 5379895), (13237, 4682870), (17639, 3514210), (18910, 3278009), (19915, 3112586), (25513, 2429630), (26474, 2341435), (28805, 2151958), (34709, 1785910), (35278, 1757105), (39830, 1556293), (50203, 1234730), (51026, 1214815), (57610, 1075979), (66185, 936574), (69418, 892955), (88195, 702842), (100406, 617365), (123473, 502030), (127565, 485926), (132370, 468287), (173545, 357182), (176390, 351421), (178591, 347090), (242963, 255130), (246946, 251015)]