71776380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5413}}^1$

素因数の和:5455

約数の個数: 96

約数和(自身を含む): 229207104

約数和(自身を除く): 157430724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5413, 6630, 10826, 13260, 16239, 21652, 27065, 32478, 54130, 64956, 70369, 81195, 92021, 108260, 140738, 162390, 184042, 211107, 276063, 281476, 324780, 351845, 368084, 422214, 460105, 552126, 703690, 844428, 920210, 1055535, 1104252, 1196273, 1380315, 1407380, 1840420, 2111070, 2392546, 2760630, 3588819, 4222140, 4785092, 5521260, 5981365, 7177638, 11962730, 14355276, 17944095, 23925460, 35888190, 71776380]

約数ペア:

[(1, 71776380), (2, 35888190), (3, 23925460), (4, 17944095), (5, 14355276), (6, 11962730), (10, 7177638), (12, 5981365), (13, 5521260), (15, 4785092), (17, 4222140), (20, 3588819), (26, 2760630), (30, 2392546), (34, 2111070), (39, 1840420), (51, 1407380), (52, 1380315), (60, 1196273), (65, 1104252), (68, 1055535), (78, 920210), (85, 844428), (102, 703690), (130, 552126), (156, 460105), (170, 422214), (195, 368084), (204, 351845), (221, 324780), (255, 281476), (260, 276063), (340, 211107), (390, 184042), (442, 162390), (510, 140738), (663, 108260), (780, 92021), (884, 81195), (1020, 70369), (1105, 64956), (1326, 54130), (2210, 32478), (2652, 27065), (3315, 21652), (4420, 16239), (5413, 13260), (6630, 10826)]