39959850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 96

約数和(自身を含む): 119278080

約数和(自身を除く): 79318230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1995, 2003, 2850, 3325, 3990, 4006, 6009, 6650, 9975, 10015, 12018, 14021, 19950, 20030, 28042, 30045, 38057, 42063, 50075, 60090, 70105, 76114, 84126, 100150, 114171, 140210, 150225, 190285, 210315, 228342, 266399, 300450, 350525, 380570, 420630, 532798, 570855, 701050, 799197, 951425, 1051575, 1141710, 1331995, 1598394, 1902850, 2103150, 2663990, 2854275, 3995985, 5708550, 6659975, 7991970, 13319950, 19979925, 39959850]

約数ペア:

[(1, 39959850), (2, 19979925), (3, 13319950), (5, 7991970), (6, 6659975), (7, 5708550), (10, 3995985), (14, 2854275), (15, 2663990), (19, 2103150), (21, 1902850), (25, 1598394), (30, 1331995), (35, 1141710), (38, 1051575), (42, 951425), (50, 799197), (57, 701050), (70, 570855), (75, 532798), (95, 420630), (105, 380570), (114, 350525), (133, 300450), (150, 266399), (175, 228342), (190, 210315), (210, 190285), (266, 150225), (285, 140210), (350, 114171), (399, 100150), (475, 84126), (525, 76114), (570, 70105), (665, 60090), (798, 50075), (950, 42063), (1050, 38057), (1330, 30045), (1425, 28042), (1995, 20030), (2003, 19950), (2850, 14021), (3325, 12018), (3990, 10015), (4006, 9975), (6009, 6650)]