22840860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 78944544

約数和(自身を除く): 56103684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 457, 476, 490, 510, 588, 595, 714, 735, 833, 914, 980, 1020, 1190, 1371, 1428, 1470, 1666, 1785, 1828, 2285, 2380, 2499, 2742, 2940, 3199, 3332, 3570, 4165, 4570, 4998, 5484, 6398, 6855, 7140, 7769, 8330, 9140, 9597, 9996, 12495, 12796, 13710, 15538, 15995, 16660, 19194, 22393, 23307, 24990, 27420, 31076, 31990, 38388, 38845, 44786, 46614, 47985, 49980, 54383, 63980, 67179, 77690, 89572, 93228, 95970, 108766, 111965, 116535, 134358, 155380, 163149, 191940, 217532, 223930, 233070, 268716, 271915, 326298, 335895, 380681, 447860, 466140, 543830, 652596, 671790, 761362, 815745, 1087660, 1142043, 1343580, 1522724, 1631490, 1903405, 2284086, 3262980, 3806810, 4568172, 5710215, 7613620, 11420430, 22840860]

約数ペア:

[(1, 22840860), (2, 11420430), (3, 7613620), (4, 5710215), (5, 4568172), (6, 3806810), (7, 3262980), (10, 2284086), (12, 1903405), (14, 1631490), (15, 1522724), (17, 1343580), (20, 1142043), (21, 1087660), (28, 815745), (30, 761362), (34, 671790), (35, 652596), (42, 543830), (49, 466140), (51, 447860), (60, 380681), (68, 335895), (70, 326298), (84, 271915), (85, 268716), (98, 233070), (102, 223930), (105, 217532), (119, 191940), (140, 163149), (147, 155380), (170, 134358), (196, 116535), (204, 111965), (210, 108766), (238, 95970), (245, 93228), (255, 89572), (294, 77690), (340, 67179), (357, 63980), (420, 54383), (457, 49980), (476, 47985), (490, 46614), (510, 44786), (588, 38845), (595, 38388), (714, 31990), (735, 31076), (833, 27420), (914, 24990), (980, 23307), (1020, 22393), (1190, 19194), (1371, 16660), (1428, 15995), (1470, 15538), (1666, 13710), (1785, 12796), (1828, 12495), (2285, 9996), (2380, 9597), (2499, 9140), (2742, 8330), (2940, 7769), (3199, 7140), (3332, 6855), (3570, 6398), (4165, 5484), (4570, 4998)]