78467610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1163}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 204156288

約数和(自身を除く): 125688678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1163, 1730, 2249, 2326, 2595, 3489, 4498, 5190, 5815, 6747, 6978, 11245, 11630, 13494, 15119, 17445, 22490, 30238, 33735, 34890, 45357, 67470, 75595, 90714, 151190, 201199, 226785, 402398, 453570, 603597, 1005995, 1207194, 2011990, 2615587, 3017985, 5231174, 6035970, 7846761, 13077935, 15693522, 26155870, 39233805, 78467610]

約数ペア:

[(1, 78467610), (2, 39233805), (3, 26155870), (5, 15693522), (6, 13077935), (10, 7846761), (13, 6035970), (15, 5231174), (26, 3017985), (30, 2615587), (39, 2011990), (65, 1207194), (78, 1005995), (130, 603597), (173, 453570), (195, 402398), (346, 226785), (390, 201199), (519, 151190), (865, 90714), (1038, 75595), (1163, 67470), (1730, 45357), (2249, 34890), (2326, 33735), (2595, 30238), (3489, 22490), (4498, 17445), (5190, 15119), (5815, 13494), (6747, 11630), (6978, 11245)]