205062060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3716

約数の個数: 144

約数和(自身を含む): 703261440

約数和(自身を除く): 498199380

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, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3671, 3724, 3990, 4655, 5586, 7342, 7980, 9310, 11013, 11172, 13965, 14684, 18355, 18620, 22026, 25697, 27930, 36710, 44052, 51394, 55065, 55860, 69749, 73420, 77091, 102788, 110130, 128485, 139498, 154182, 179879, 209247, 220260, 256970, 278996, 308364, 348745, 359758, 385455, 418494, 488243, 513940, 539637, 697490, 719516, 770910, 836988, 899395, 976486, 1046235, 1079274, 1394980, 1464729, 1541820, 1798790, 1952972, 2092470, 2158548, 2441215, 2698185, 2929458, 3417701, 3597580, 4184940, 4882430, 5396370, 5858916, 6835402, 7323645, 9764860, 10253103, 10792740, 13670804, 14647290, 17088505, 20506206, 29294580, 34177010, 41012412, 51265515, 68354020, 102531030, 205062060]

約数ペア:

[(1, 205062060), (2, 102531030), (3, 68354020), (4, 51265515), (5, 41012412), (6, 34177010), (7, 29294580), (10, 20506206), (12, 17088505), (14, 14647290), (15, 13670804), (19, 10792740), (20, 10253103), (21, 9764860), (28, 7323645), (30, 6835402), (35, 5858916), (38, 5396370), (42, 4882430), (49, 4184940), (57, 3597580), (60, 3417701), (70, 2929458), (76, 2698185), (84, 2441215), (95, 2158548), (98, 2092470), (105, 1952972), (114, 1798790), (133, 1541820), (140, 1464729), (147, 1394980), (190, 1079274), (196, 1046235), (210, 976486), (228, 899395), (245, 836988), (266, 770910), (285, 719516), (294, 697490), (380, 539637), (399, 513940), (420, 488243), (490, 418494), (532, 385455), (570, 359758), (588, 348745), (665, 308364), (735, 278996), (798, 256970), (931, 220260), (980, 209247), (1140, 179879), (1330, 154182), (1470, 139498), (1596, 128485), (1862, 110130), (1995, 102788), (2660, 77091), (2793, 73420), (2940, 69749), (3671, 55860), (3724, 55065), (3990, 51394), (4655, 44052), (5586, 36710), (7342, 27930), (7980, 25697), (9310, 22026), (11013, 18620), (11172, 18355), (13965, 14684)]