78040350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2922

約数の個数: 72

約数和(自身を含む): 213180552

約数和(自身を除く): 135140202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 2843, 3050, 4575, 5490, 5686, 8529, 9150, 13725, 14215, 17058, 25587, 27450, 28430, 42645, 51174, 71075, 85290, 127935, 142150, 173423, 213225, 255870, 346846, 426450, 520269, 639675, 867115, 1040538, 1279350, 1560807, 1734230, 2601345, 3121614, 4335575, 5202690, 7804035, 8671150, 13006725, 15608070, 26013450, 39020175, 78040350]

約数ペア:

[(1, 78040350), (2, 39020175), (3, 26013450), (5, 15608070), (6, 13006725), (9, 8671150), (10, 7804035), (15, 5202690), (18, 4335575), (25, 3121614), (30, 2601345), (45, 1734230), (50, 1560807), (61, 1279350), (75, 1040538), (90, 867115), (122, 639675), (150, 520269), (183, 426450), (225, 346846), (305, 255870), (366, 213225), (450, 173423), (549, 142150), (610, 127935), (915, 85290), (1098, 71075), (1525, 51174), (1830, 42645), (2745, 28430), (2843, 27450), (3050, 25587), (4575, 17058), (5490, 14215), (5686, 13725), (8529, 9150)]