73181940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5561

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 160512780

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, 5519, 6630, 11038, 13260, 16557, 22076, 27595, 33114, 55190, 66228, 71747, 82785, 93823, 110380, 143494, 165570, 187646, 215241, 281469, 286988, 331140, 358735, 375292, 430482, 469115, 562938, 717470, 860964, 938230, 1076205, 1125876, 1219699, 1407345, 1434940, 1876460, 2152410, 2439398, 2814690, 3659097, 4304820, 4878796, 5629380, 6098495, 7318194, 12196990, 14636388, 18295485, 24393980, 36590970, 73181940]

約数ペア:

[(1, 73181940), (2, 36590970), (3, 24393980), (4, 18295485), (5, 14636388), (6, 12196990), (10, 7318194), (12, 6098495), (13, 5629380), (15, 4878796), (17, 4304820), (20, 3659097), (26, 2814690), (30, 2439398), (34, 2152410), (39, 1876460), (51, 1434940), (52, 1407345), (60, 1219699), (65, 1125876), (68, 1076205), (78, 938230), (85, 860964), (102, 717470), (130, 562938), (156, 469115), (170, 430482), (195, 375292), (204, 358735), (221, 331140), (255, 286988), (260, 281469), (340, 215241), (390, 187646), (442, 165570), (510, 143494), (663, 110380), (780, 93823), (884, 82785), (1020, 71747), (1105, 66228), (1326, 55190), (2210, 33114), (2652, 27595), (3315, 22076), (4420, 16557), (5519, 13260), (6630, 11038)]