84767550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 144

約数和(自身を含む): 257840640

約数和(自身を除く): 173073090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 475, 490, 525, 570, 607, 665, 735, 798, 931, 950, 1050, 1214, 1225, 1330, 1425, 1470, 1821, 1862, 1995, 2450, 2793, 2850, 3035, 3325, 3642, 3675, 3990, 4249, 4655, 5586, 6070, 6650, 7350, 8498, 9105, 9310, 9975, 11533, 12747, 13965, 15175, 18210, 19950, 21245, 23066, 23275, 25494, 27930, 29743, 30350, 34599, 42490, 45525, 46550, 57665, 59486, 63735, 69198, 69825, 80731, 89229, 91050, 106225, 115330, 127470, 139650, 148715, 161462, 172995, 178458, 212450, 242193, 288325, 297430, 318675, 345990, 403655, 446145, 484386, 565117, 576650, 637350, 743575, 807310, 864975, 892290, 1130234, 1210965, 1487150, 1695351, 1729950, 2018275, 2230725, 2421930, 2825585, 3390702, 4036550, 4461450, 5651170, 6054825, 8476755, 12109650, 14127925, 16953510, 28255850, 42383775, 84767550]

約数ペア:

[(1, 84767550), (2, 42383775), (3, 28255850), (5, 16953510), (6, 14127925), (7, 12109650), (10, 8476755), (14, 6054825), (15, 5651170), (19, 4461450), (21, 4036550), (25, 3390702), (30, 2825585), (35, 2421930), (38, 2230725), (42, 2018275), (49, 1729950), (50, 1695351), (57, 1487150), (70, 1210965), (75, 1130234), (95, 892290), (98, 864975), (105, 807310), (114, 743575), (133, 637350), (147, 576650), (150, 565117), (175, 484386), (190, 446145), (210, 403655), (245, 345990), (266, 318675), (285, 297430), (294, 288325), (350, 242193), (399, 212450), (475, 178458), (490, 172995), (525, 161462), (570, 148715), (607, 139650), (665, 127470), (735, 115330), (798, 106225), (931, 91050), (950, 89229), (1050, 80731), (1214, 69825), (1225, 69198), (1330, 63735), (1425, 59486), (1470, 57665), (1821, 46550), (1862, 45525), (1995, 42490), (2450, 34599), (2793, 30350), (2850, 29743), (3035, 27930), (3325, 25494), (3642, 23275), (3675, 23066), (3990, 21245), (4249, 19950), (4655, 18210), (5586, 15175), (6070, 13965), (6650, 12747), (7350, 11533), (8498, 9975), (9105, 9310)]