69769140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 239400000

約数和(自身を除く): 169630860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1249, 1330, 1470, 1596, 1862, 1995, 2498, 2660, 2793, 2940, 3724, 3747, 3990, 4655, 4996, 5586, 6245, 7494, 7980, 8743, 9310, 11172, 12490, 13965, 14988, 17486, 18620, 18735, 23731, 24980, 26229, 27930, 34972, 37470, 43715, 47462, 52458, 55860, 61201, 71193, 74940, 87430, 94924, 104916, 118655, 122402, 131145, 142386, 166117, 174860, 183603, 237310, 244804, 262290, 284772, 306005, 332234, 355965, 367206, 474620, 498351, 524580, 612010, 664468, 711930, 734412, 830585, 918015, 996702, 1162819, 1224020, 1423860, 1661170, 1836030, 1993404, 2325638, 2491755, 3322340, 3488457, 3672060, 4651276, 4983510, 5814095, 6976914, 9967020, 11628190, 13953828, 17442285, 23256380, 34884570, 69769140]

約数ペア:

[(1, 69769140), (2, 34884570), (3, 23256380), (4, 17442285), (5, 13953828), (6, 11628190), (7, 9967020), (10, 6976914), (12, 5814095), (14, 4983510), (15, 4651276), (19, 3672060), (20, 3488457), (21, 3322340), (28, 2491755), (30, 2325638), (35, 1993404), (38, 1836030), (42, 1661170), (49, 1423860), (57, 1224020), (60, 1162819), (70, 996702), (76, 918015), (84, 830585), (95, 734412), (98, 711930), (105, 664468), (114, 612010), (133, 524580), (140, 498351), (147, 474620), (190, 367206), (196, 355965), (210, 332234), (228, 306005), (245, 284772), (266, 262290), (285, 244804), (294, 237310), (380, 183603), (399, 174860), (420, 166117), (490, 142386), (532, 131145), (570, 122402), (588, 118655), (665, 104916), (735, 94924), (798, 87430), (931, 74940), (980, 71193), (1140, 61201), (1249, 55860), (1330, 52458), (1470, 47462), (1596, 43715), (1862, 37470), (1995, 34972), (2498, 27930), (2660, 26229), (2793, 24980), (2940, 23731), (3724, 18735), (3747, 18620), (3990, 17486), (4655, 14988), (4996, 13965), (5586, 12490), (6245, 11172), (7494, 9310), (7980, 8743)]