49346420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 66775180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 59, 62, 71, 76, 95, 118, 124, 142, 155, 190, 236, 284, 295, 310, 355, 380, 589, 590, 620, 710, 1121, 1178, 1180, 1349, 1420, 1829, 2201, 2242, 2356, 2698, 2945, 3658, 4189, 4402, 4484, 5396, 5605, 5890, 6745, 7316, 8378, 8804, 9145, 11005, 11210, 11780, 13490, 16756, 18290, 20945, 22010, 22420, 26980, 34751, 36580, 41819, 41890, 44020, 69502, 79591, 83638, 83780, 129859, 139004, 159182, 167276, 173755, 209095, 259718, 318364, 347510, 397955, 418190, 519436, 649295, 695020, 795910, 836380, 1298590, 1591820, 2467321, 2597180, 4934642, 9869284, 12336605, 24673210, 49346420]

約数ペア:

[(1, 49346420), (2, 24673210), (4, 12336605), (5, 9869284), (10, 4934642), (19, 2597180), (20, 2467321), (31, 1591820), (38, 1298590), (59, 836380), (62, 795910), (71, 695020), (76, 649295), (95, 519436), (118, 418190), (124, 397955), (142, 347510), (155, 318364), (190, 259718), (236, 209095), (284, 173755), (295, 167276), (310, 159182), (355, 139004), (380, 129859), (589, 83780), (590, 83638), (620, 79591), (710, 69502), (1121, 44020), (1178, 41890), (1180, 41819), (1349, 36580), (1420, 34751), (1829, 26980), (2201, 22420), (2242, 22010), (2356, 20945), (2698, 18290), (2945, 16756), (3658, 13490), (4189, 11780), (4402, 11210), (4484, 11005), (5396, 9145), (5605, 8804), (5890, 8378), (6745, 7316)]