421246350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:971

約数の個数: 144

約数和(自身を含む): 1302586272

約数和(自身を除く): 881339922

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 173, 175, 210, 225, 315, 346, 350, 450, 519, 525, 630, 773, 865, 1038, 1050, 1211, 1546, 1557, 1575, 1730, 2319, 2422, 2595, 3114, 3150, 3633, 3865, 4325, 4638, 5190, 5411, 6055, 6957, 7266, 7730, 7785, 8650, 10822, 10899, 11595, 12110, 12975, 13914, 15570, 16233, 18165, 19325, 21798, 23190, 25950, 27055, 30275, 32466, 34785, 36330, 38650, 38925, 48699, 54110, 54495, 57975, 60550, 69570, 77850, 81165, 90825, 97398, 108990, 115950, 133729, 135275, 162330, 173925, 181650, 243495, 267458, 270550, 272475, 347850, 401187, 405825, 486990, 544950, 668645, 802374, 811650, 936103, 1203561, 1217475, 1337290, 1872206, 2005935, 2407122, 2434950, 2808309, 3343225, 4011870, 4680515, 5616618, 6017805, 6686450, 8424927, 9361030, 10029675, 12035610, 14041545, 16849854, 20059350, 23402575, 28083090, 30089025, 42124635, 46805150, 60178050, 70207725, 84249270, 140415450, 210623175, 421246350]

約数ペア:

[(1, 421246350), (2, 210623175), (3, 140415450), (5, 84249270), (6, 70207725), (7, 60178050), (9, 46805150), (10, 42124635), (14, 30089025), (15, 28083090), (18, 23402575), (21, 20059350), (25, 16849854), (30, 14041545), (35, 12035610), (42, 10029675), (45, 9361030), (50, 8424927), (63, 6686450), (70, 6017805), (75, 5616618), (90, 4680515), (105, 4011870), (126, 3343225), (150, 2808309), (173, 2434950), (175, 2407122), (210, 2005935), (225, 1872206), (315, 1337290), (346, 1217475), (350, 1203561), (450, 936103), (519, 811650), (525, 802374), (630, 668645), (773, 544950), (865, 486990), (1038, 405825), (1050, 401187), (1211, 347850), (1546, 272475), (1557, 270550), (1575, 267458), (1730, 243495), (2319, 181650), (2422, 173925), (2595, 162330), (3114, 135275), (3150, 133729), (3633, 115950), (3865, 108990), (4325, 97398), (4638, 90825), (5190, 81165), (5411, 77850), (6055, 69570), (6957, 60550), (7266, 57975), (7730, 54495), (7785, 54110), (8650, 48699), (10822, 38925), (10899, 38650), (11595, 36330), (12110, 34785), (12975, 32466), (13914, 30275), (15570, 27055), (16233, 25950), (18165, 23190), (19325, 21798)]