173826250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 80

約数和(自身を含む): 370006560

約数和(自身を除く): 196180310

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 563, 625, 650, 950, 1126, 1235, 1250, 1625, 2375, 2470, 2815, 3250, 4750, 5630, 6175, 7319, 8125, 10697, 11875, 12350, 14075, 14638, 16250, 21394, 23750, 28150, 30875, 36595, 53485, 61750, 70375, 73190, 106970, 139061, 140750, 154375, 182975, 267425, 278122, 308750, 351875, 365950, 534850, 695305, 703750, 914875, 1337125, 1390610, 1829750, 2674250, 3476525, 4574375, 6685625, 6953050, 9148750, 13371250, 17382625, 34765250, 86913125, 173826250]

約数ペア:

[(1, 173826250), (2, 86913125), (5, 34765250), (10, 17382625), (13, 13371250), (19, 9148750), (25, 6953050), (26, 6685625), (38, 4574375), (50, 3476525), (65, 2674250), (95, 1829750), (125, 1390610), (130, 1337125), (190, 914875), (247, 703750), (250, 695305), (325, 534850), (475, 365950), (494, 351875), (563, 308750), (625, 278122), (650, 267425), (950, 182975), (1126, 154375), (1235, 140750), (1250, 139061), (1625, 106970), (2375, 73190), (2470, 70375), (2815, 61750), (3250, 53485), (4750, 36595), (5630, 30875), (6175, 28150), (7319, 23750), (8125, 21394), (10697, 16250), (11875, 14638), (12350, 14075)]